Android APIs
public class

DataSetObservable

extends Observable<DataSetObserver>
java.lang.Object
   ↳ android.database.Observable<android.database.DataSetObserver>
     ↳ android.database.DataSetObservable

Class Overview

A specialization of Observable for DataSetObserver that provides methods for sending notifications to a list of DataSetObserver objects.

Summary

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Inherited Fields
From class android.database.Observable
Public Constructors
DataSetObservable()
Public Methods
void notifyChanged()
Invokes onChanged() on each observer.
void notifyInvalidated()
Invokes onInvalidated() on each observer.
[Expand]
Inherited Methods
From class android.database.Observable
From class java.lang.Object

Public Constructors

public DataSetObservable ()

Added in API level 1

Public Methods

public void notifyChanged ()

Added in API level 1

Invokes onChanged() on each observer. Called when the contents of the data set have changed. The recipient will obtain the new contents the next time it queries the data set.

public void notifyInvalidated ()

Added in API level 1

Invokes onInvalidated() on each observer. Called when the data set is no longer valid and cannot be queried again, such as when the data set has been closed.